212020112210001 has 48 divisors (see below), whose sum is σ = 300722987218368. Its totient is φ = 132769955001600.

The previous prime is 212020112209967. The next prime is 212020112210017. The reversal of 212020112210001 is 100012211020212.

It is not a de Polignac number, because 212020112210001 - 2³³ = 212011522275409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212020112210201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 901746466 + ... + 901981556.

It is an arithmetic number, because the mean of its divisors is an integer number (6265062233716).

Almost surely, 2^{212020112210001} is an apocalyptic number.

It is an amenable number.

212020112210001 is a deficient number, since it is larger than the sum of its proper divisors (88702875008367).

212020112210001 is a wasteful number, since it uses less digits than its factorization.

212020112210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244850 (or 244821 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212020112210001 its reverse (100012211020212), we get a palindrome (312032323230213).

The spelling of 212020112210001 in words is "two hundred twelve trillion, twenty billion, one hundred twelve million, two hundred ten thousand, one".